Grisly, 4,000-year-old forensic evidence found in a cave in the Pyrenees Mountains hints at a serious disagreement between ...

These high-end hiking and skiing socks are great for walking and running, too. They prevent blisters, wick sweat, and battle ...

Researchers have discovered a new genus and species of prehistoric mole in Spain. Vulcanoscaptor ninoti lived during the ...

Walk down the supplement aisle at your local drugstore and you’ll likely spot bottles of NAD (nicotinamide adenine ...

As expected, others don’t hold up to present-day scrutiny. Contrary to one famous 9th century CE codex, vulture eyes wrapped ...

Lessons are accessible from any device and designed for total beginners, so you can study at your own pace and revisit ...

Cardiac surgeons have discovered two novel techniques that may improve doctors’ ability to “reanimate” hearts after the death of a donor. In one procedure, which successfully saved the life of a ...

Magellanic penguins finding their way back to their nests from the open ocean subtly adjust their headings to exploit tidal currents, following paths that reduce energy costs while maintaining ...